Pentax SMC FA 645 33-55mm f/4.5 AL Lens

Description

This Pentax SMC FA 645 33-55mm f/4.5 AL Lens is a wide-angle zoom lens with an aperture range of f/4.5 to f/32 and 35mm equivalent focal length of 26mm to 43.5mm is built for use with medium-format PENTAX 645 mount cameras. Addressing common wide angle issues two aspheric aspects significantly reduce distortion field curvature and common aberrations. High-refraction and low-dispersion glass a three-group floating zoom and 15.7-inch minimum focus distance assist with maintaining image quality. It features an 82mm front filter thread and an eight-blade diaphragm to balance out-of-focus spots.

Features:

35mm focal length equivalent of 26mm–43.5mm.

Aperture range of f/4.5 to f/32.

Angle of view of 80° to 53° which equates to 65° to 43° on Pentax 645 digital cameras.